baber/WOPTO huggingface dataset:
Patent JP-H11139491-A (JP)
Title: Powder and grain material charging equipment
Inventor: MUURA TERUO
IPC: B65D88/72
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide powder and grain material charging equipment free from clogging of the powder and grain material caused by the bridging in the vicinity of a discharge port only by adding a ventilation cylinder of a simple structure. SOLUTION: In powder and grain material charging equipment in which the lower bottom part of a storage tank 1 is conical or pyramidal and the discharge port 3 of the powder and grain material P is formed at a tip of the conical or pyramidal surface, a cylindrical ventilation cylinder 8 is installed in the vicinity of the center inside the storage tank 1, a lower end opening part 9 of the ventilation cylinder 8 is faced inside the discharge port 3, and an upper end opening part 10 is located at the position higher than the maximum storage height of the power and grain material inside the storage tank 1. An umbrella-shaped protective cap 12 is fitted to the upper end opening part 10 of the ventilation cylinder 8.  The air trapped in the discharge port 3 part is discharged into an upper space in the storage tank 1 through the ventilation cylinder 8, and the powder and grain material P is prevented from being bridged in the vicinity of the discharge port 3 by the air pressure.
Patent JP-H06162949-A (JP)
Title: Cathode body structure for color cathode-ray tube
Inventor: ONO SANEHIRO
IPC: H01J29/50
Filed: 1992-11-26
Abstract: PURPOSE:To provide a cathode body ensuring white balance over a long term and stable color tone by whitening the gradation of the blackened film of a heater inserted in an intermediate cathode among three cathodes to such an extent as larger than the case of heaters at both sides. CONSTITUTION:Three cathodes are laid and fixed along a straight line, while being supported on respective cathodes supports. Regarding heaters 5a, 5b and 5c inserted in respective cathode sleeves 1a, 1b and 1c, the gradation of the blackened film of the heater 5c is whitened for reducing heat radiation therefrom. As a result, all of the three cathodes for blue, green and red can stably emit electrons over a long term, and a color cathode-ray tube of high quality can be provided, ensuring freedom from the change of color tone called 'collapse of while color balance'.
Patent JP-H06158824-A (JP)
Title: Floor structure
Inventor: YOSHIDA KOJI
IPC: E04B5/43
Filed: 1992-11-26
Abstract: PURPOSE:To secure a wide living room space and to ensure waterproofing by disposing a floor with its surface set lower than the upper surface of a lower beam, and providing a saucerlike waterproofing pan to cover the bottom surface of the floor. CONSTITUTION:A waterproofing pan 40, a saucerlike waterproofing member is placed via bed materials 21-24, a waterproofing sheet 25, supporting members 26, 27 and waterproofing plywood 28, etc., on a lower beam 15 on one side of a building unit 11 and on a foundation material 16 provided between parallel lower beams 15 on both sides. A floor 20 is formed by the above members. The waterproofing plywood 28 of the floor 20 is disposed at a position lower than the height of the upper surface 17 of each lower beam 15. Particle boards 32 laid in a living space 30 are disposed at a position higher than the waterproofing plywood 28 and an upper stile SO is provided at the projecting part of a stepped level formed by the difference in height between them.
Patent JP-2001135853-A (JP)
Title: Light-emitting element and manufacturing method for it
Inventor: MATSUO TETSUJI
IPC: H01L33/30
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element where a light-emission efficiency is improved while the amount of generated light is increased. SOLUTION: A semiconductor substrate 1 is provided with a protruding surface 1A which protrudes toward a light-emitting surface 11. On the surface 1A, an N-type semiconductor layer 2 and P-type semiconductor layer 3 are sequentially epitaxial-grown, with a PN junction surface 5 which contributes light emission formed at the interface. The PN junction surface 5 protrudes toward the light-emission surface 11. Thus, an exposed part 5A of the PN junction surface 5 is away from an anode electrode 8 while the PN junction surface 5 has a wide area.
Patent JP-H08180487-A (JP)
Title: Magneto-optical recording medium
Inventor: MORITA KAZUHISA
IPC: G11B11/105
Filed: 1994-12-20
Abstract: PURPOSE: To reduce the adverse effect by the heat from an adjacent track while conducting a high density recording and to obtain high reliability by having both an overwrite recording region and a non-overwrite recording region on a magneto-optical recording medium. CONSTITUTION: Information to be recorded is binalized, laser-modulated and radiated onto a magnetic layer so as to form marks by reversing the magnetization direction to the perpendicular direction with respect to the magnetic layer for information recording. For the construction of the recording medium, grooves are made to be for overwrite recording tracks and lands are made to be for non-overwrite recording tracks. By such a method, adverse effects by the heat from the adjacent tracks are reduced during a high density recording and a good information recording is accomplished, and this is applicable when tracks are reversed and the operations can be alternatively repeated.
Patent JP-H04286454-A (JP)
Title: Facsimile equipment and its operation method
Inventor: MAAKU II MIRUMAN
IPC: H04N1/00
Filed: 1991-11-06
Abstract: PURPOSE: To appropriately give the reorder information of copying paper to the user of facsimile equipment. CONSTITUTION: Facsimile equipment is provided with a sensor 109 which detects a substantial out-of-paper state, a display 108 which outputs the information on the order of copying paper in response to the detected out-of-paper state, and a printer 112. An output means outputs order information 122 containing a programmed telephone number which is required when the user of the facsimile equipment orders copying paper. The facsimile equipment is also provided with a means which automatically dial the programmed telephone number of a paper supplier in response to the operation 105 of the user.
Patent JP-H06162281-A (JP)
Title: Connection structure to external equipment
Inventor: TATSUGUCHI YOSHIHIRO
IPC: G06K17/00
Filed: 1992-11-26
Abstract: PURPOSE:To prevent the spring-out of an IC card and to prevent the damage of the IC card by providing a brake part for suppressing the ejection of the IC card at the time of ejecting the inserted IC card. CONSTITUTION:When an extrusion button is pressed so as to counter with the contact pressure of the connection terminal of the IC card 2 and the contactor of a connector in order to easily eject the inserted IC card at the time of ejecting the IC card 2 from an external equipment 1, the IC card 2 is ejected by the pressing force of a spring locked to a sliding plate 3 mounted with the IC card 2. In this case, the brake part 5 for suppressing the ejection of the IC card 2 is provided and the IC card 2 is prevented from recklessly springing out from an IC card port when the IC card 2 is ejected. As the brake part 5, the flat plate of a rubber material such as synthetic rubber or natural rubber, etc., is formed belt-like and is stuck to the port of the IC card 2 to the external equipment 1 by adhesion or the like.
Patent JP-H09158964-A (JP)
Title: Structure and assembling method for one-way roller clutch
Inventor: MORI KAZUYUKI
IPC: F16D41/06
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To surely caulk and fix the outer diameter end section of a circular plate to the inner periphery section of a clutch outer by restraining the inner diameter end face of the circular plate with a ring-like projection provided on a push metal at the time of caulking on the inner periphery section of the clutch outer. SOLUTION: A circular plate 8 is pressed from the direction of an arrow by a cylindrical push metal 9 to be pressurized and deformed, and caulking force is generated. The push metal 9 is provided with a tapered pressure face 9a and a tapered ring-like projection 9b, and the circular plate 8 is deformed while its inner diameter end section is restrained by the ring-like projection 9b. The deformation of the circular plate 8 to the inner diameter section is regulated, the circular plate 8 is expanded to the outer diameter side that much, the outer diameter end section of the circular plate 8 is forcibly inserted into the inner periphery section of a clutch outer 2 without forming a gap, and it can be surely caulked and fixed. A pedestal 10 is a member for supporting the clutch outer 2 at the time of pressurization by the push metal 9.
Patent JP-2000139324-A (JP)
Title: Support for wire stretching
Inventor: HIRATA FUMITAKA
IPC: A01M29/32
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a support for wire stretching usable for wire stretching and fixing on an edge of a base in stretching wires for defending bird damage, electric wire, earth line or the like. SOLUTION: This support comprises a support 1-1 obtained by disposing a screw part 12 in a standing condition on a seat 11 and a prop 1-2 having the screw part 12 at the low end and the prop 1-2 has a bent 13 at the middle and a wire holding part 14 at the top.
Patent JP-H09161662-A (JP)
Title: Polarized electron beam generating element
Inventor: SAKA TAKASHI
IPC: H01J1/34
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To take out an electron beam with high polarizing ratio in high quantum efficiency in the state that the control of resonance wave length is difficult. SOLUTION: By forming in chirp structure in which a unit semiconductor 22 is made thin as it is apart from a second semiconductor 18 in which a reflecting layer 14 of a polarized electron beam generating element 10 functions as a semiconductor photoelectric layer, the central wave length of a reflecting band is made longer than wave length λ capable of obtaining the maximum polarizing ratio. Compared with the reflecting layer 14 which is not formed in chirp structure, resonance absorption wave length distance Δλis made wider than central wave length λB as it goes toward the long wave length, and made narrower as it goes toward short wave length.  Since the central wave length λB is made longer than the wave length λ capable of obtaining the maximum polarizing ratio by the specified value ΔλB, the resonance absorption wave length distance Δλ becomes sufficiently small in the vicinity of the wave length λcapable of obtaining the maximum polarizing ratio.
Patent JP-H05255843-A (JP)
Title: High purity titanium target for sputtering
IPC: C23C14/34
Filed: 1991-12-02
Abstract: PURPOSE:To make the crystal grain size of a high purity Ti target used in a sputtering method utilized to form a film of a semiconductor device fine. CONSTITUTION:At least one kind of high purity grain growth inhibiting element such as Si, B or Ge is added to high purity Ti as the base of a target by a very small amt. of 100-2,000ppm by weight. The resulting target is grain-refined, particles scattered and deposited during sputtering are reduced and uniformity in film thickness is enhanced.
Patent JP-H03177995-A (JP)
Title: Order managing system
Inventor: SUGIURA NOBUAKI
IPC: G06Q50/00
Filed: 1989-12-07
Abstract: PURPOSE:To surely prevent delay delivery or undelivery occurring by informing the incompletion of waiting by preset waiting time set in advance at every article of ordered menu to the handy terminal of a person in charge of customer when the above state occurs. CONSTITUTION:The system is equipped with plural handy terminals 11-1n as data input devices owned by each person in charge of customer, an order manag ing device 2 by which the transmission/reception of data is performed via a radio line, a kitchen printer 5 as an output device, and a bar code scanner 6 as as order completion instruction device. The order managing device 2 checks whether or not the waiting is completed by the waiting time set in advance at every article of order data, and displays order data of delay delivery and a table number to the display means of the input devices 11-1n when the waiting is not completed. Thereby, the person in charge of customer can expedite the progession of cooking based on the above display, which surely prevents the delay delivery or undelivery of the order data occurring without applying a load on the person in charge of customer.
Patent JP-H04188778-A (JP)
Title: Laser reflecting cylinder
Inventor: ENDO TAISUKE
IPC: H01S3/093
Filed: 1990-11-22
Abstract: PURPOSE:To improve the converging efficiency of flash lamp light, and to equalize excitation distribution in a laser rod by forming a reflecting surface on the flash lamp side of the laser rod in a reflecting surface formed from two ellipsoids and forming a surface facing the side reverse to the flash lamp of the laser rod in a diffusing surface. CONSTITUTION:A reflecting surface formed from two ellipsoids is set up to a first elliptical cylinder 4 on the flash lamp 1 side of a laser rod 2. Flash lamp light except the light directly projected to the laser rod 2 of a flash lamp 1 is not reflected and converged directly to the laser rod 2, converged to the side of the laser rod 2, and can be introduced to the reverse side to the flash lamp 1 through the clearance of the laser rod 2 and a reflecting cylinder, and the laser rod 2 on the side not faced to the flash lamp 1 is excited. That is, light introduced to the reverse side to the flash lamp 1 of the laser rod 2 is scattered by the diffusing surface 6 of a second elliptical cylinder 5, and the laser rod 2 is irradiated uniformly. Accordingly, the converging efficiency of flash lamp light is improved, and excitation distribution in the laser rod is equalized.
Patent JP-2001128674-A (JP)
Title: Carrier coated with insolubilized water-soluble microorganism-adsorbing material
Inventor: YASUDA KIMIAKI
IPC: C12N11/08
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive carrier for immobilizing microorganisms, excellent in durability, and further excellent in microorganism-adsorbing ability, and to provide a method for readily producing the carrier. SOLUTION: This carrier is the one coated with a film comprising an insolubilized water-soluble microorganism-adsorbing material. The method for producing the carrier comprises a step for bringing a carrier into contact with a water-soluble microorganism-absorbing material, and a step for reacting the microorganism-adsorbing material at the surface of the carrier with a crosslinking agent.
Patent JP-H11128672-A (JP)
Title: Flue gas desulfurization device
Inventor: KOSHIZUKA HIROMI
IPC: B01D53/77
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a flue gas deslufurization device capable of smoothly coping with a rapid rising of a gaseous SO2 concn. with a simple device while obtaining an energy-saving effect. SOLUTION: In this flue gas desulfarization device in which the gaseous SO2 is allowed to react and absorbed by sending a waste gas to an absorbing liq. K stored in a reaction tank 1 from an inlet duct 5 and subjecting the gas to gas-liq. contacting in the reaction tank 1, an injecting line 20 of a neutralizing agent slurry is branch-connected at a neutralizing agent slurry supply pipe 14 for forcibly feeding the neutralizing agent slurry for replenishing to the reaction tank 1, and a tip of the injecting line 20 is inserted into the inlet duct 5 so that the slurry may be ejected to the waste gas in the inlet duct 5 by interposing a valve 21, and the valve 21 is opened to eject the liq. high in neutralizing agent concn. into the waste gas passing in the inlet duct 5 by the operation of a control device 25 when the gaseous SO2 concn. in the waste gas is higher than a usual concn.
Patent JP-2000150870-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAMURA YASUHIRO
IPC: H01L27/092
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method by which a drop in impurity concentration in the end of an active area is prevented effectively and a reverse narrow channel effect is suppressed. SOLUTION: This semiconductor device is provided with an element isolation groove 7 in which an insulator 12 formed on a semiconductor substrate 1 is buried, a plurality of element formation areas which are isolated with each other thereby, first conductive type source/drain areas 22 and 24 which are formed on the surface of the element formation area with a channel formation area in between, and a gate electrode comprised of a gate insulation film 13 and a conductor layer 14 which are formed on the channel formation area. The upper end of the insulator 12 in the element isolation groove is lower than the surface of the element formation area, and the side face of the surfacial layer of the element formation area is exposed within the element isolation groove, and then second conductive type impurity diffused layers 28 and 29 are formed on the exposed part.
Patent JP-2001136253-A (JP)
Title: Folding portable telephone set
Inventor: MORITA YUICHI
IPC: H04M1/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a folding portable telephone set which can also be used as a mirror, etc., besides as a telephone set. SOLUTION: A signal changeover switch 19 is arranged on a side of the folding telephone set 1. The cutoff/pass of an input signal from a display controlling part 18 to a mirror reflection type liquid crystal 20 is controlled in such a manner that a user performs an on/off operation of the switch 19. When the switch 19 is turned off, the input signal from the part 18 to the liquid crystal 20 is interrupted to make the liquid crystal 20 usable as the use of a mirror. When the switch 19 is turned on, the input signal from the part 18 to the liquid crystal 20 is made to pass as it is, so a dial number, etc., when transmission and reception are performed, is displayed on the liquid crystal 20.
Patent JP-H08152587-A (JP)
Title: Substrate holding device
Inventor: ARAI YOICHI
IPC: G02B21/26
Filed: 1994-11-29
Abstract: PURPOSE: To provide a substrate holding device which can increase the holding force for a substrate on a stage without any large-scale alterations. CONSTITUTION: This device is equipped with a base 1 which has an opening part 1a for lighting and mounts the rectangular glass substrate 2 and clamping members 8 and 9 which clamp one end surface 2a of the glass substrate 2 on the base 1 and the other end surface 2b facing the end surface. While one end surface 2a and the other end surface 2b of the glass substrate 2 on the base 1 are clamped by the clamping members 8 and 9, the substrate is held, so the holding force for the glass substrate 2 is made strong only by increasing the clamping force.
Patent JP-H02165442-A (JP)
Title: Optical disk and production thereof
Inventor: AZUMA KOICHI
IPC: G11B7/258
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the disk having high reliability by providing a reflecting film formed of a thin alloy film composed of aluminum and titanium on a resin substrate on which digital signals are formed and specifying the compsn. ratio thereof. CONSTITUTION:The reflecting film 8 formed of the thin alloy film composed of the aluminum Al and the titanium Ti having 20 to 90atomic% compsn. ratio of the aluminum Al is provided on the resin substrate 2 on which the digital signals 3 of a pit array shape are formed. The reflecting film 8 formed of such thin alloy film exhibits an excellent secular change characteristic and has a high reflectivity and excellent corrosion resistance. The optical disk having the high reliability is obtd. in this way.
Patent JP-H03181226-A (JP)
Title: Phase locked loop circuit
Inventor: FUKUDA SHINICHI
IPC: H03L7/08
Filed: 1989-12-09
Abstract: PURPOSE:To transmit an output digital signal synchronizing correctly with an input digital signal having a transmission rate by controlling selectively the frequency of an input reference clock signal based on the transmission rate of the input digital signal. CONSTITUTION:A phase error between an input digital signal SPB1 (SIN) having a 1st or 2nd transmission rate and an output digital signal CKOUT is detected based on an input reference clock signal CKMS. Then the frequency of the signal CKOUT is controlled in accordance with the detected phase error. In this case, the frequencies CK1 and CK2 of the signal CKMS are selectively controlled based on the 1st or 2nd transmission rate of the signal SPB1 (SIN). Thus it is possible to transmit the signal CKOUT synchronizing correctly with the signal SPB1 (SIN) having the 1st or 2nd transmission rate.
Patent JP-2000150062-A (JP)
Title: Connector mounting jig
Inventor: MOCHIZUKI ATSUSHI
IPC: H01R13/621
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To establish electric connections easily by utilizing the process of connecting an instrument panel mechanically with a car body for connecting a connector. SOLUTION: A connector mounting jig includes a first connector mounting part 2 provided on a front member 4 located on each side of an instrument panel and fixed to a car body by bolt 11 and nut 23 and accommodating the connector on the instrument panel side and a second connector mounting part 1 located on the side with car body and accommodating the car body side connector 12. The two connector mounting parts 2 and 1 are positioned to perform mutual alignment when the front member 4 is fixed to the car body by bolt 11 and nut 23, and by this installation of the front member 4 on the car body, coupling of the instrument side connector 12 with the car body side connector is established.
Patent JP-H09122021-A (JP)
Title: Cooker for cutting off uniformly food material
Inventor: SAKAMOTO YASUTAKA
IPC: A47J47/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooker capable of cutting off all food materials uniformly into a variety of types while preventing a user from being injured by a kitchen knife whether the food material is hard or soft. SOLUTION: A reciprocating path formed with a movable carrier 1 is formed. A polyhedral rod 3 engraved on the respective surfaces thereof with step grooves having different scales is inserted into a laterally long pipe 2 provided in the rear side surface with an opening part, and an expanding and contracting means 4 to operate the carrier 1 is fixed to an end of the laterally long pipe 2. Further, a stopper and strut 6 to engrave the step groove on the polyhedral rod 3 at every scale are arranged to threadingly engage the carrier 1. A protective plate 7 adapted to abutting against a kitchen knife is inserted on the strut 6 while the protective plate 7 is constituted to be formed with a support plate 8 for supporting fingers.
Patent JP-2001143492-A (JP)
Title: Sample-and-hold circuit
Inventor: TAKADA MASATOSHI
IPC: G11C27/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a sample-and-hold circuit which can be operated in a wide band, while reducing the influence of clock-feed-through. SOLUTION: In a sample-and-hold circuit, having a sample switch sampling analog input voltage and a hold-capacitor holding analog input voltage sampled by the sample switch and outputting it as analog output voltage, analog output voltage is compared with reference voltage, when the analog output voltage is lower than the reference voltage, the circuit helps to charge the hold- capacitor, and when the analog output voltage is higher than the reference voltage, the circuit helps to discharge the hold-capacitor.